Find flights
When to book
FAQs

Cheap flights from District of Columbia to Northern Ireland from £188

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BFS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Northern Ireland
Explore the most affordable flight options available from District of Columbia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sat 27/1221:45IAD - BHD
1 stop14h 00mBritish Airways
Sun 4/120:25BHD - IAD
2 stops32h 39mBritish Airways
Deal found 11/12£1,094
Sat 27/1215:25DCA - BHD
2 stops17h 50mBritish Airways
Sun 4/120:25BHD - DCA
2 stops27h 15mBritish Airways
Deal found 11/12£1,295
Sat 27/1217:05IAD - BHD
2 stops14h 45mMultiple Airlines
Sun 4/120:25BHD - IAD
2 stops32h 39mMultiple Airlines
Deal found 10/12£1,296
Sat 27/1218:05IAD - BHD
1 stop17h 45mKLM
Sun 4/117:20BHD - IAD
1 stop27h 45mKLM
Deal found 11/12£1,335

Find flight deals from District of Columbia to Northern Ireland

Keep the following information in mind while searching for District of Columbia to Northern Ireland flight deals. Data was last updated 12 December 2025.

Round-trip from

£464

One-way from

£188
British Airways
  • British Airways
  • 5/3-12/3
  • 2 total stops
  • 25h 25m total
  • District of Columbia to Northern Ireland
Search Deals
4/2
  • 4/2
  • 3 total stops
  • 41h 35m total
  • District of Columbia to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from District of Columbia to Northern Ireland that are best for you.

Fly from

District of Columbia

Fly to

Northern Ireland

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

18:20-10:20

1 stop11h 00m

Belfast City

Thu 12/3

06:35-20:55

1 stop18h 20m

£464

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 8/1

21:45-16:40

1 stop13h 55m

Belfast City

Thu 22/1

10:40-19:55

1 stop14h 15m

£466

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 8/4

19:15-13:30

1 stop13h 15m

Belfast City

Sun 12/4

11:00-17:25

1 stop11h 25m

£479

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 16/3

22:45-14:15

1 stop11h 30m

Belfast City

Sun 22/3

20:25-16:35

1 stop24h 10m

£479

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 26/3

16:23-10:20

2 stops13h 57m

Belfast City

Mon 30/3

11:35-22:16

2 stops15h 41m

£479

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/2

21:45-14:15

1 stop11h 30m

Belfast City

Sun 15/2

09:10-15:35

1 stop11h 25m

£481

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

18:20-10:15

1 stop10h 55m

Belfast City

Sun 8/3

17:35-16:35

1 stop27h 00m

£481

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 8/1

18:34-14:00

2 stops14h 26m

Belfast City

Thu 22/1

10:40-22:03

2 stops16h 23m

£496

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 16/3

16:23-10:40

2 stops14h 17m

Belfast City

Sun 22/3

12:10-10:00

2 stops25h 50m

£499

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

12:23-16:50

2 stops23h 27m

Belfast City

Thu 12/3

06:30-17:05

1 stop14h 35m

£500

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from District of Columbia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from District of Columbia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Northern Ireland?

    A quick flight from District of Columbia to Northern Ireland can take about 11h. British Airways provides one of the quickest options available for as low as £464. The distance from District of Columbia to Northern Ireland is about 3390 mi.

  • Can I find deals for flights from District of Columbia to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Northern Ireland.

  • Can I find deals for business class flights from District of Columbia to Northern Ireland?

    Yes. Cheapflights offers flight deals from District of Columbia to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Dulles Intl to Heathrow flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Newark to London City flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Newark to Stansted flights
Atlanta to Heathrow flights
Newark to Luton flights
Miami to Heathrow flights
Boston to Gatwick flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Boston to London City flights
Hobby to Heathrow flights
Denver to Heathrow flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Philadelphia to Heathrow flights
Los Angeles to Gatwick flights
Minneapolis to Heathrow flights
Baltimore to Gatwick flights
O'Hare Intl to Gatwick flights
Los Angeles to London City flights
Boston to Stansted flights
Tampa to Heathrow flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Charlotte to Heathrow flights
Newark to Edinburgh flights
Orlando to Gatwick flights
John F Kennedy Intl to Manchester flights
Raleigh to Heathrow flights
Austin to Heathrow flights
O'Hare Intl to Stansted flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from District of Columbia to Northern Ireland?

When you search for this flight from District of Columbia to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from District of Columbia to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from District of Columbia to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from District of Columbia to Northern Ireland become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.